問題詳情

【題組】20.
(A) if I were not accustomed to
(B) were I not used to
(C) if I had been accustomed to
(D) had I not been used to

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)